Home Current News Meet LUCA, the 4.2 billion-year-old cell that’s the ancestor of all life...NewsCurrent NewsMeet LUCA, the 4.2 billion-year-old cell that’s the ancestor of all life on Earth todayAugust 23, 20242FacebookTwitterPinterestWhatsApp meet luca the 4 2 billion year old cell thats the ancestor of all life on earth today Source: yahoo.com/news